Home
Class 12
CHEMISTRY
Which of the following expression for % ...

Which of the following expression for `%` dissociation of a monoacidic base (BOH) in aqueous solution at appreciable concentration is not correct?

A

`100xxsqrt(K_a/c)`

B

`1/(1+10^((pK_b-pOH))) `

C

`(K_W[H^+])/(K_b+K_W)`

D

`K_b/(K_b+[OH^-])`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MOCK TEST 8

    KVPY PREVIOUS YEAR|Exercise EXERCISE|24 Videos

  • QUESTION PAPER 2013

    KVPY PREVIOUS YEAR|Exercise PART-II ( CHEMISTRY)|10 Videos

Similar Questions

Explore conceptually related problems

Which of the following mixture in aqueous solution of equimolar concentration acts as a buffer solution.

Which one of the following forms micells in aqueous solution above certain concentration?

Which one of the following forms micelles in aqueous solution above certain concentration?

Which of he following aqueous solutions has the highest concentration of Na^(+) ?

KVPY PREVIOUS YEAR-MOCK TEST 9-EXERCISE
  1. Gas A is bubbled through slaked lime when a white precipitate is forme...

    Text Solution

    |

  2. Cellulose upon acetylation with excess acetic anhydride/H(2)SO(4) (cat...

    Text Solution

    |

  3. On addition of increasing amount of AgNO3 to 0.1 M each of NaCl and Na...

    Text Solution

    |

  4. 5 g of Na(2)SO(4) was dissolved in x g of H(2)O . The change in freezi...

    Text Solution

    |

  5. Passing H(2)S gas into a mixture of Mn^(2+), Ni^(2+), Cu^(2+) and Hg^(...

    Text Solution

    |

  6. When 2 g of a gas A is introduced into an evacuated flask kept at 25^(...

    Text Solution

    |

  7. Which of the following componds does not evolve oxygen when heated alo...

    Text Solution

    |

  8. Equimolar solutions of the following substances were prepared separate...

    Text Solution

    |

  9. n-Propyl benzene can be obtained in quantitative yield by following me...

    Text Solution

    |

  10. A solution of ( + )-1-chloro-1-phenylethane in t toluene racemises slo...

    Text Solution

    |

  11. At 300 K and 1 atm, 15 mL of a gaseous hydrocarbon requires 375 mL air...

    Text Solution

    |

  12. The compression factor (compressibility factor) for 1 mol of a van der...

    Text Solution

    |

  13. Two reactants A and B separately shows two chemical reactions.Both rea...

    Text Solution

    |

  14. Compounds [Cu(H2O)6]^(2+)(A) and [Ti(H2O)6]^(3+) (B) exhibit tetragona...

    Text Solution

    |

  15. A gas undergoes a process such that pprop1/T. If the molar heat capaci...

    Text Solution

    |

  16. The decomposition of N(2)O(5) according to the equation: 2N(2)O(5)(g) ...

    Text Solution

    |

  17. Arrange the wavelengths (lambda) of the following emission lines of H-...

    Text Solution

    |

  18. Which of the following expression for % dissociation of a monoacidic b...

    Text Solution

    |

  19. The final product Z in the following reaction is

    Text Solution

    |

  20. Which of the following species contains minimum number of atoms in XY ...

    Text Solution

    |